DE69931525D1 - SEPARATION OF NATURAL BETA-3-INDOLYLALANINE AND ENRICHMENT OF MIXTURES OF NATURAL ALIPHATIC AMINO ACIDS WITH NATURAL BETA-3-INDOLYLALANINE - Google Patents
SEPARATION OF NATURAL BETA-3-INDOLYLALANINE AND ENRICHMENT OF MIXTURES OF NATURAL ALIPHATIC AMINO ACIDS WITH NATURAL BETA-3-INDOLYLALANINEInfo
- Publication number
- DE69931525D1 DE69931525D1 DE69931525T DE69931525T DE69931525D1 DE 69931525 D1 DE69931525 D1 DE 69931525D1 DE 69931525 T DE69931525 T DE 69931525T DE 69931525 T DE69931525 T DE 69931525T DE 69931525 D1 DE69931525 D1 DE 69931525D1
- Authority
- DE
- Germany
- Prior art keywords
- natural
- indolylalanine
- beta
- enrichment
- mixtures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/20—Hypnotics; Sedatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/265—Adsorption chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/42—Selective adsorption, e.g. chromatography characterised by the development mode, e.g. by displacement or by elution
- B01D15/424—Elution mode
- B01D15/426—Specific type of solvent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D209/20—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals substituted additionally by nitrogen atoms, e.g. tryptophane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Pain & Pain Management (AREA)
- Anesthesiology (AREA)
- Psychiatry (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Indole Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1999/019711 WO2001016102A1 (en) | 1998-02-26 | 1999-08-30 | ISOLATION OF NATURAL L-β-3-INDOLYLALANINE AND ENRICHMENT OF NATURAL ALIPHATIC AMINO ACID MIXTURES WITH NATURAL L-β-3-INDOLYLALANINE |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69931525D1 true DE69931525D1 (en) | 2006-06-29 |
Family
ID=22273483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69931525T Expired - Lifetime DE69931525D1 (en) | 1999-08-30 | 1999-08-30 | SEPARATION OF NATURAL BETA-3-INDOLYLALANINE AND ENRICHMENT OF MIXTURES OF NATURAL ALIPHATIC AMINO ACIDS WITH NATURAL BETA-3-INDOLYLALANINE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1212298B1 (en) |
JP (1) | JP2003535028A (en) |
CA (1) | CA2417639A1 (en) |
DE (1) | DE69931525D1 (en) |
GB (1) | GB2370272B (en) |
WO (1) | WO2001016102A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3326633C1 (en) * | 1983-07-23 | 1985-01-03 | Kali-Chemie Ag, 3000 Hannover | Process for the production of specific amino acid fractions and their use for the production of individual amino acids |
JPS61189266A (en) * | 1985-02-18 | 1986-08-22 | Res Assoc Util Of Light Oil | Concentration of tryptophan |
JPS61189267A (en) * | 1985-02-18 | 1986-08-22 | Res Assoc Util Of Light Oil | Separation of tryptophan |
US4769474A (en) * | 1985-04-10 | 1988-09-06 | Mitsui Toatsu Chemicals, Inc. | Process for purifying tryptophane |
JPH0623198B2 (en) * | 1985-04-26 | 1994-03-30 | 味の素株式会社 | Purification method of tryptophan |
FR2603581B1 (en) * | 1986-04-28 | 1993-08-13 | Ajinomoto Kk | PROCESS FOR ISOLATING AND PURIFYING AMINO ACIDS BY CHROMATOGRAPHY |
ES2056342T3 (en) * | 1989-11-20 | 1994-10-01 | Mitsui Toatsu Chemicals | AMINO ACID SEPARATION PROCEDURE. |
JP2893813B2 (en) * | 1990-03-15 | 1999-05-24 | 味の素株式会社 | Crystallization of optically active tryptophan |
-
1999
- 1999-08-30 EP EP99943976A patent/EP1212298B1/en not_active Expired - Lifetime
- 1999-08-30 DE DE69931525T patent/DE69931525D1/en not_active Expired - Lifetime
- 1999-08-30 CA CA002417639A patent/CA2417639A1/en not_active Abandoned
- 1999-08-30 WO PCT/US1999/019711 patent/WO2001016102A1/en active IP Right Grant
- 1999-08-30 GB GB0207157A patent/GB2370272B/en not_active Expired - Fee Related
- 1999-08-30 JP JP2001519672A patent/JP2003535028A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2003535028A (en) | 2003-11-25 |
GB2370272A (en) | 2002-06-26 |
GB2370272B (en) | 2004-07-14 |
EP1212298A1 (en) | 2002-06-12 |
CA2417639A1 (en) | 2001-03-08 |
EP1212298A4 (en) | 2002-10-24 |
GB0207157D0 (en) | 2002-05-08 |
EP1212298B1 (en) | 2006-05-24 |
WO2001016102A1 (en) | 2001-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |